Rapid: Individual Calculations May 2019
 Di Marco, Salvatore M.  Total change: -39.20  Rating chartPersonal card
 OP 4 TEMPO DI SCACCHI TRABIA ITA 2019-04-13
RcRownchangeKK*chgGame
 1552 1519 3.00 7 -0.24 20 -4.80 
  Gollin, Antonio 1143 ITA1.0010.09201.80 
  Caiezza, Leonardo 1797 ITA0.001-0.1720-3.40 
  Messina, Alessia 1377 ITA1.0010.31206.20 
  Lo Presti, Giulio 1667 ITA1.0010.702014.00 
  Miosi, Francesco 1612 ITA0.001-0.3720-7.40 
  Favitta, Amedeo 1905 ITA0.001-0.0920-1.80 
  Verga, Francesco 1364 ITA0.001-0.7120-14.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 OP 4 CENTRO SCACCHI PALERMO ITA 2019-04-14
RcRownchangeKK*chgGame
 1361 1519 3.00 7 -1.72 20 -34.40 
  Gervasi, Pietro 1119  * ITA0.001-0.9220-18.40 
  Cina `, Vittorio 1638 ITA0.001-0.3420-6.80 
  Tantillo, Angelica 1283 ITA1.0010.20204.00 
  Gervasi, Giulia 1119  * ITA1.0010.08201.60 
  Zito, Pietro 1300 ITA1.0010.22204.40 
  Bertoldo, Ivan 1594 ITA0.001-0.4020-8.00 
  Zoncu, Mattia Fabrizio 1475 ITA0.001-0.5620-11.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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